Originally published at: https://www.67hailhail.com/opinion/our-view-celtic-star-owes-it-to-himself-to-give-big-derby-performance/
Celtic’s Kristoffer Ajer is one of the Hoops’ best defenders when he is on his game. For most of this season, his partnership with Christopher Jullien has been rock solid, and one of the main reasons Celtic are clear at the top of the Premiership. However, when it comes to games against Rangers this season,…